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EP4376537A3 - Communication sans fil avec évitement de conflit - Google Patents

Communication sans fil avec évitement de conflit Download PDF

Info

Publication number
EP4376537A3
EP4376537A3 EP24169205.2A EP24169205A EP4376537A3 EP 4376537 A3 EP4376537 A3 EP 4376537A3 EP 24169205 A EP24169205 A EP 24169205A EP 4376537 A3 EP4376537 A3 EP 4376537A3
Authority
EP
European Patent Office
Prior art keywords
conflicts
avoided
physical channel
wireless communication
uplink
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP24169205.2A
Other languages
German (de)
English (en)
Other versions
EP4376537A2 (fr
Inventor
Li Tian
Jianqiang DAI
Junfeng Zhang
He Huang
Yuzhou HU
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to EP24169205.2A priority Critical patent/EP4376537A3/fr
Publication of EP4376537A2 publication Critical patent/EP4376537A2/fr
Publication of EP4376537A3 publication Critical patent/EP4376537A3/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0836—Random access procedures, e.g. with 4-step access with 2-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
EP24169205.2A 2019-04-30 2019-04-30 Communication sans fil avec évitement de conflit Pending EP4376537A3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP24169205.2A EP4376537A3 (fr) 2019-04-30 2019-04-30 Communication sans fil avec évitement de conflit

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19927175.0A EP3811664B1 (fr) 2019-04-30 2019-04-30 Communication sans fil à évitement de conflit
PCT/CN2019/085205 WO2020220267A1 (fr) 2019-04-30 2019-04-30 Communication sans fil à évitement de conflit
EP24169205.2A EP4376537A3 (fr) 2019-04-30 2019-04-30 Communication sans fil avec évitement de conflit

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP19927175.0A Division EP3811664B1 (fr) 2019-04-30 2019-04-30 Communication sans fil à évitement de conflit

Publications (2)

Publication Number Publication Date
EP4376537A2 EP4376537A2 (fr) 2024-05-29
EP4376537A3 true EP4376537A3 (fr) 2024-06-12

Family

ID=73028741

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19927175.0A Active EP3811664B1 (fr) 2019-04-30 2019-04-30 Communication sans fil à évitement de conflit
EP24169205.2A Pending EP4376537A3 (fr) 2019-04-30 2019-04-30 Communication sans fil avec évitement de conflit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP19927175.0A Active EP3811664B1 (fr) 2019-04-30 2019-04-30 Communication sans fil à évitement de conflit

Country Status (8)

Country Link
US (3) US11723074B2 (fr)
EP (2) EP3811664B1 (fr)
JP (2) JP7406541B2 (fr)
KR (1) KR102820245B1 (fr)
CN (3) CN115665881B (fr)
AU (2) AU2019443820B2 (fr)
DK (1) DK3811664T3 (fr)
WO (1) WO2020220267A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114430923A (zh) * 2019-08-02 2022-05-03 高通股份有限公司 用于两步随机接入的载波切换的技术
KR20220106147A (ko) * 2019-12-04 2022-07-28 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 랜덤 액세스의 방법 및 단말기 디바이스

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018127549A1 (fr) * 2017-01-06 2018-07-12 Sony Corporation Appareils et procédés de télécommunications sans fil

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100744274B1 (ko) 2005-01-11 2007-07-30 삼성전자주식회사 무선 통신 시스템에서 데이터 버스트 할당 지시 방법 및시스템
WO2006109923A2 (fr) * 2005-04-09 2006-10-19 Lg Electronics Inc. Procede de prise en charge de codes multiples dans un systeme de communication mobile sans fil
AU2008304367B2 (en) 2007-09-27 2012-05-03 Interdigital Patent Holdings, Inc. Method and apparatus for supporting segmentation of packets for uplink transmission
US8718694B2 (en) 2007-12-07 2014-05-06 Interdigital Patent Holdings, Inc. Method and apparatus of signaling and procedure to support uplink power level determination
KR101607336B1 (ko) 2009-06-07 2016-03-30 엘지전자 주식회사 무선 통신 시스템에서 ｒｂ 설정 방법 및 장치
US8923255B2 (en) * 2012-03-16 2014-12-30 Blackberry Limited Uplink control channel resource collision avoidance in carrier aggregation systems
EP3050387B1 (fr) 2013-09-27 2019-07-03 Alcatel Lucent Procédés et dispositifs d'accès aléatoire
US9867187B2 (en) * 2014-08-04 2018-01-09 Qualcomm Incorporated Techniques for configuring uplink channel transmissions using shared radio frequency spectrum band
EP3349505B1 (fr) * 2015-09-08 2023-05-24 LG Electronics Inc. Procédé de transmission de données dans un système de communication sans fil et appareil associé
EP3419340B1 (fr) 2016-03-11 2024-05-01 LG Electronics Inc. Procédé de réception de signal d'informations système, équipement d'utilisateur, procédé de transmission de signal d'informations système, et station de base
US10827529B2 (en) * 2016-06-24 2020-11-03 Qualcomm Incorporated Random access collision reduction based on multiple uplink grants
WO2018133081A1 (fr) * 2017-01-22 2018-07-26 南通朗恒通信技术有限公司 Dispositif et procédé de communication sans fil
CN109495975A (zh) * 2017-09-11 2019-03-19 北京三星通信技术研究有限公司 随机接入方法、基站设备及用户设备
EP3691394B1 (fr) * 2017-09-28 2021-09-08 Sony Group Corporation Procédé d'accès aléatoire et dispositif terminal
ES3035100T3 (en) * 2018-09-26 2025-08-28 Lenovo Singapore Pte Ltd Performing a two-step random access channel procedure
CN111263452B (zh) 2019-02-01 2023-06-30 维沃移动通信有限公司 信息传输的方法和终端设备
US12108444B2 (en) * 2019-07-10 2024-10-01 Zte Corporation Adjustable multi-link clear channel assessment for wireless communication networks

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018127549A1 (fr) * 2017-01-06 2018-07-12 Sony Corporation Appareils et procédés de télécommunications sans fil

Also Published As

Publication number Publication date
CN113796116B (zh) 2022-11-22
CN113796116A (zh) 2021-12-14
US20220086912A1 (en) 2022-03-17
US20230328799A1 (en) 2023-10-12
KR102820245B1 (ko) 2025-06-12
AU2019443820A1 (en) 2021-02-18
JP7762700B2 (ja) 2025-10-30
DK3811664T3 (da) 2024-05-06
CN115835403A (zh) 2023-03-21
AU2019443820B2 (en) 2023-05-11
WO2020220267A1 (fr) 2020-11-05
AU2023204404A1 (en) 2023-08-03
AU2023204404B2 (en) 2024-07-18
JP2024015428A (ja) 2024-02-01
US20250240829A1 (en) 2025-07-24
EP3811664A4 (fr) 2021-07-21
JP2022531999A (ja) 2022-07-13
EP3811664A1 (fr) 2021-04-28
US12309846B2 (en) 2025-05-20
CN115665881B (zh) 2025-06-06
JP7406541B2 (ja) 2023-12-27
KR20220002237A (ko) 2022-01-06
EP3811664B1 (fr) 2024-04-24
US11723074B2 (en) 2023-08-08
CN115665881A (zh) 2023-01-31
EP4376537A2 (fr) 2024-05-29

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